From 317108a29620018715b2622f9abe7a45a96ca429 Mon Sep 17 00:00:00 2001
From: aaronxujiachen <1943999635x@gmail.com>
Date: Thu, 21 Sep 2023 00:11:01 +0800
Subject: [PATCH] Add Dude Level 6

---
 src/dude/Dude.java | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/dude/Dude.java b/src/dude/Dude.java
index dc29d223c..0a30483c9 100644
--- a/src/dude/Dude.java
+++ b/src/dude/Dude.java
@@ -52,6 +52,8 @@ public static void storeDude() {
                     addEventTask(tasks, input);
                 } else if (input.startsWith("mark") || input.startsWith("unmark")) {
                     markOrUnmarkTask(tasks, input);
+                } else if (input.startsWith("delete")) {
+                    deleteTask(tasks, input);
                 } else {
                     System.out.println("☹ OOPS!!! I'm sorry, but I don't know what that means :-(");
                 }
@@ -164,7 +166,28 @@ private static void printAddedTask(ArrayList<Task> tasks) {
         System.out.println("Now you have " + tasks.size() + (tasks.size() == 1 ? " task" : " tasks") + " in the list.");
     }
 
+    private static void deleteTask(ArrayList<Task> tasks, String input) {
+        String[] arrOfInput = input.split(" ");
+        if (arrOfInput.length < 2) {
+            System.out.println("Please specify the task index to delete.");
+            return;
+        }
 
+        try {
+            int index = Integer.parseInt(arrOfInput[1]) - 1;
+            if (index < 0 || index >= tasks.size()) {
+                System.out.println("Task index out of range.");
+                return;
+            }
+
+            Task removedTask = tasks.remove(index);
+            System.out.println("Noted. I've removed this task:");
+            System.out.println("  " + removedTask);
+            System.out.println("Now you have " + tasks.size() + (tasks.size() == 1 ? " task" : " tasks") + " in the list.");
+        } catch (NumberFormatException e) {
+            System.out.println("Invalid task index format.");
+        }
+    }
 
     // Method to print the goodbye message
     public static void byeDude() {